Answer:
Step-by-step explanation:
a reciprocal is a number that when multiplied by a given number gives 1 as product.
16 * x = 1
x = 1/16
9/10 * x = 1
x = 10/9
The correct option is third.
This question is essentially asking if the ratios of number 5:6 = 3:4
if we want to check, we can do cross multiplication.
So we are trying to find out if 5(4) = 3(6).
5(4) = 20 and 3(6) = 18.
so,
The correct option is third.
- No, because the numbers in the given ratio must be multiplied by the same number.
learn more about ratios of numbers here:
brainly.com/question/17571940
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Answer:
hello
Step-by-step explanation:
Answer:
x = 75
Step-by-step explanation:
Triangle BDH
The angle must add to 180 degrees
36+ 39 + DHB = 180
75 + DHB = 180
DBH = 180-75
DHB = 105
DBH + x = 180 since it is a straight line
105+ x = 180
x = 75
Yes because when you turn into a decimal it's 7.2